New offer - be the first one to apply!

November 3, 2026

Network Security Engineer (Firewall)

Senior • On-site

Warsaw, Maz, Poland

Network Security Engineer (Firewall)

Are you a Network Security Engineer with hands-on firewall experience and a passion for keeping complex networks secure and reliable? Do you have solid experience in routing, switching and firewall administration, and are you comfortable resolving incidents against SLAs?

If so, we invite you to apply.

About the opportunity

We are looking for Network Security Engineers to join our consultant network and be considered for upcoming projects involving complex network environments, security operations and managed infrastructure services. We are especially interested in specialists based in Warsaw.

Your profile

We are looking for professionals with:

  • 5+ years of experience in a network role

  • Strong knowledge of routing, switching and firewalling

  • Hands-on firewall administration

  • Experience troubleshooting incidents within SLAs

  • Experience with ITIL and ITSM practices

  • Professional English communication skills

  • Readiness for out-of-hours work

  • Based in Warsaw or the Warsaw area

Additional skills that will be an advantage

Experience with the following will be highly valued:

  • CheckPoint, AlgoSec, Palo Alto, Fortinet

  • ServiceNow

  • Network automation (Python, Ansible)

  • Illumio / micro-segmentation

  • Certifications such as CCNA, CCNP, CISSP, CISM

Why join our Consultant Community?

As a freelance consultant in our community, you'll have the opportunity to be considered for:

  • International infrastructure and security projects

  • Complex, high-visibility initiatives

  • Cross-border and multi-stakeholder environments

  • Long-term consulting opportunities

  • Projects matched to your expertise and experience

  • Opportunities across leading organisations and industries throughout Europe

If you are an experienced Network Security or Firewall Engineer with strong hands-on skills, we would be interested in hearing from you.

Join our Talent Community today and become part of our network of experienced consultants.

Similar jobs you might like

Unlock Full Resume Report